It’s not necessarily cheap or convenient, but building a physical collection of Blu-Rays (or DVDs if quality isn’t priority) is something that can’t be taken away.
Add on a compatible Blu-Ray drive to your computer and you can even rip the digital files yourself. It’s taken me a few years, but now I never have to worry if my favorite movie is available when I want to show a friend. It also makes them easy to loan.
I hate that often Microsoft Teams is the only piece of software I can get to work for sharing a screen with the layman. Many cross-platform user-friendly options don’t work reliably on Linux, but by some weird twist of fate, I get it to work more often than anything else.
Yes, for an IT person’s own solution, you’d just use a VPN or something, but I’m rarely working with people that are technical enough for this.